(4S,4′S)-(−)-2,2′-(3-Pentylidene)bis(4-isopropyloxazoline)

CAS 160191-65-1C17H30N2O2Chemical Synthesis

(4S,4′S)-(−)-2,2′-(3-Pentylidene)bis(4-isopropyloxazoline) (CAS: 160191-65-1) is a chiral ligand with a molecular weight of 294.43 g/mol. This compound plays a crucial role in asymmetric synthesis, particularly in facilitating enantioselective reactions. Its structural features make it valuable for creating specific stereoisomers, essential in the development of complex molecules, including pharmaceuticals and fine chemicals. TSS supplies this reagent for advanced chemical research and synthesis.

IUPAC: (4S,4′S)-(−)-2,2′-(1-Ethylpropylidene)bis(4,5-dihydro-4-isopropyloxazole),[S-(R*,R*)]-(−)-2,2′-(1-Ethylpropylidene)bis(4,5-dihydro-4-isopropyloxazole)
Synonyms: 160191-65-1C17H30N2O2(4S,4′S)-(−)-2,2′-(1-Ethylpropylidene)bis(4,5-dihydro-4-isopropyloxazole)[S-(R*,R*)]-(−)-2,2′-(1-Ethylpropylidene)bis(4,5-dihydro-4-isopropyloxazole)

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(4S,4′S)-(−)-2,2′-(3-Pentylidene)bis(4-isopropyloxazoline) (C17H30N2O2) — chemical structure, CAS 160191-65-1; Chemistry, fine chemical supplied by Tech Serve Solutions

Asymmetric SynthesisBOXChemical SynthesisChiral CatalystsLigandsand Reagents

01 /Applications

Chiral Ligand in Asymmetric Synthesis

This bis(oxazoline) derivative serves as a highly effective chiral ligand in asymmetric catalysis. It enables the stereoselective synthesis of target molecules, which is critical in the pharmaceutical industry for producing enantiomerically pure active pharmaceutical ingredients (APIs).

Catalysis for Enantioselective Reactions

The compound is employed in various enantioselective transformations, such as cyclopropanation, Diels-Alder reactions, and Michael additions. Its rigid structure and chiral environment promote high levels of stereocontrol during these catalytic processes.

Research and Development in Organic Chemistry

As a specialized reagent, it is widely used in academic and industrial research labs for developing novel synthetic methodologies and exploring new catalytic systems. Its application aids in the efficient construction of complex chiral architectures.

02 /Properties

Molecular weight	294.43
Empirical formula	C17H30N2O2
Assay	97%
Boiling point	120 °C/0.001 mmHg(lit.)
Density	1.002 g/mL at 25 °C(lit.)
Refractive index	n20/D 1.4710(lit.)

03 /Safety & handling

GHS hazard pictogram: Harmful / irritant (GHS07) — Harmful / irritant

Warning

Hazard statements

H315Causes skin irritation
H319Causes serious eye irritation
H335May cause respiratory irritation

Precautionary statements

P261Avoid breathing dust, fume, gas or vapours
P305IF IN EYES

Protective equipment	Eyeshields, full-face respirator (US), Gloves, multi-purpose combination respirator cartridge (US), type ABEK (EN14387) respirator filter
Flash point	82 °C / 179.6 °F
Transport (UN / ADR)	NA 1993 / PGIII
Water hazard class (WGK, DE)	3
Hazard codes (EU)	Xi
Risk statements (R)	36/37/38
Safety statements (S)	26-36

Hazard information is provided for guidance. Always consult the product Safety Data Sheet (SDS), available on request, before handling.

04 /Identifiers & registry

CAS number

160191-65-1

MDL number

MFCD03427142

05 /Quality & supply

Documentation

Every batch ships with a Certificate of Analysis covering assay, identity and purity; the grade is confirmed against your enquiry. Safety Data Sheets and technical data sheets are available on request.

Supply & logistics

Samples for technical evaluation; bulk MOQ by grade and packaging. In-stock material ships in 7–10 working days, worldwide, with full export documentation.

06 /Frequently asked questions

What is (4S,4′S)-(−)-2,2′-(3-Pentylidene)bis(4-isopropyloxazoline) used for?

This compound is primarily used as a chiral ligand in asymmetric synthesis to facilitate enantioselective reactions, aiding in the stereoselective production of complex molecules, including pharmaceutical intermediates.

What is the CAS number and formula for (4S,4′S)-(−)-2,2′-(3-Pentylidene)bis(4-isopropyloxazoline)?

The CAS number is 160191-65-1, and the empirical formula is C17H30N2O2.

What grade and purity does Tech Serve Solutions supply?

Tech Serve Solutions supplies this chemical with an assay of 97%. We do not represent this product as USP, BP, EP, or any other pharmacopoeia grade.

How should (4S,4′S)-(−)-2,2′-(3-Pentylidene)bis(4-isopropyloxazoline) be handled safely?

This compound is a Warning irritant, causing skin, eye, and respiratory tract irritation (H315-H319-H335). Use with appropriate personal protective equipment, including eyeshields, gloves, and a suitable respirator, in a well-ventilated area. Avoid breathing dust/fume/gas/mist/vapours/spray.

How is this chemical packed, shipped, and exported?

This product is available for global export. Packing adheres to international shipping regulations for chemical substances, ensuring safe transit. Please contact TSS for specific packaging and shipping details.

How can I request a sample or quote for this chemical?

To request a sample or quote, please visit the Tech Serve Solutions website or contact our sales team directly. Provide the product name and CAS number (160191-65-1) for prompt service.